diff options
Diffstat (limited to 'activerecord/lib/active_record/connection_adapters/mysql_adapter.rb')
-rw-r--r-- | activerecord/lib/active_record/connection_adapters/mysql_adapter.rb | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/mysql_adapter.rb b/activerecord/lib/active_record/connection_adapters/mysql_adapter.rb index 521bd810d0..8a19c7af00 100644 --- a/activerecord/lib/active_record/connection_adapters/mysql_adapter.rb +++ b/activerecord/lib/active_record/connection_adapters/mysql_adapter.rb @@ -183,7 +183,7 @@ module ActiveRecord QUOTED_TRUE, QUOTED_FALSE = '1'.freeze, '0'.freeze NATIVE_DATABASE_TYPES = { - :primary_key => "int(11) DEFAULT NULL auto_increment PRIMARY KEY".freeze, + :primary_key => { :name => "DEFAULT NULL auto_increment PRIMARY KEY", :limit => 4 }, :string => { :name => "varchar", :limit => 255 }, :text => { :name => "text" }, :integer => { :name => "int", :limit => 4 }, @@ -541,15 +541,21 @@ module ActiveRecord # Maps logical Rails types to MySQL-specific data types. def type_to_sql(type, limit = nil, precision = nil, scale = nil) - return super unless type.to_s == 'integer' - - case limit - when 1; 'tinyint' - when 2; 'smallint' - when 3; 'mediumint' - when nil, 4, 11; 'int(11)' # compatibility with MySQL default - when 5..8; 'bigint' - else raise(ActiveRecordError, "No integer type has byte size #{limit}") + case type.to_s + when 'primary_key' + native = native_database_types[:primary_key] + return type_to_sql('integer', limit) + ' ' + native[:name] + when 'integer' + case limit + when 1; 'tinyint' + when 2; 'smallint' + when 3; 'mediumint' + when nil, 4, 11; 'int(11)' # compatibility with MySQL default + when 5..8; 'bigint' + else raise(ActiveRecordError, "No integer type has byte size #{limit}") + end + else + super end end |